AMD Ryzen 9 4900H vs AMD Ryzen 9 7940HS

CPU Specs Compare

C

AMD Ryzen 9 4900H

AMD 2020-03
C

AMD Ryzen 9 7940HS

AMD 2023-04

General Parameters

Release Date
Mar 2020
Apr 2023
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Zen 4 (Phoenix)
Integrated Graphics
Radeon Vega 8
Radeon 780M

Package

Manufacturing Process
7 nm
4 nm
Socket
FP6
FP8
Power Consumption
35-54 W
35-54 W
Peak Operating Temperature
105 °C
100°C
Transistor Count
-
25 billions

CPU Performance

Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.3 GHz
4.0 GHz
Performance Core Turbo Frequency
4.4 GHz
5.2 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
40x
L2 Cache
512 K per core
8 MB
L3 Cache
8 MB shared
16 MB
Unlocked Multiplier
No
No
L1 Cache
-
64 K per core

Memory Parameters

Memory Types
DDR4-3200, LPDDR4X-4266
DDR5-5600, LPDDR5x-7500
Max Memory Size
64 GB
256 GB
Max Memory Channels
4
2
Max Memory Bandwidth
68.27 GB/s
89.6 GB/s
ECC Memory Support
Yes
No

Graphics Card Parameters

Integrated Graphics
true
true
GPU Max Dynamic Frequency
1750 MHz
2800 MHz
Shader Units
512
768
Texture Units
32
48
Raster Operation Units
8
32
Power Consumption
15 W
15
GPU Base Frequency
-
800 MHz
Execution Units
-
12
Max Resolution
-
7680x4320 - 60 Hz

Miscellaneous

Official Website
PCIe Version
3.0
4.0
PCIe Lanes
16
20

AI Accelerator

NPU
-
AMD Ryzen™ AI
Theoretical performance
-
10 TOPS

📊 Benchmark

Cinebench R23
1,265
1,804
Cinebench R23
11,230
15,820
Geekbench 6
1,678
2,534
Geekbench 5
1,210
-
Geekbench 6
6,103
12,852
Geekbench 5
7,541
-
Passmark CPU
2,703
3,910
Passmark CPU
19,102
30,545
Cinebench 2024
-
70
Cinebench 2024
-
721